import router from '@/router'
import { cloneDeep } from 'lodash'
import { database as getDatabase, dbGet, dbSet } from '@/libs/util.db'

export default {
    namespaced: true,
    actions: {
        /**
         * @description 将数据存储到指定位置 | 路径不存在会自动初始化
         * @description 效果类似于取值 dbName.path = value
         * @param {Object} context
         * @param {Object} payload dbName {String} 数据库名称
         * @param {Object} payload path {String} 存储路径
         * @param {Object} payload value {*} 需要存储的值
         * @param {Object} payload user {Boolean} 是否区分用户
         */
        set(context, { dbName = 'database', path = '', value = '', user = false }) {
            dbSet({ dbName, path, value, user })
        },
        /**
         * @description 获取数据
         * @description 效果类似于取值 dbName.path || defaultValue
         * @param {Object} context
         * @param {Object} payload dbName {String} 数据库名称
         * @param {Object} payload path {String} 存储路径
         * @param {Object} payload defaultValue {*} 取值失败的默认值
         * @param {Object} payload user {Boolean} 是否区分用户
         */
        get(
            context,
            { dbName = 'database', path = '', defaultValue = '', user = false }
        ) {
            return dbGet({ dbName, path, defaultValue, user })
        },
        /**
         * @description 获取存储数据库对象
         * @param {Object} context
         * @param {Object} payload user {Boolean} 是否区分用户
         */
        database(context, { user = false } = {}) {
            return getDatabase({
                user,
                defaultValue: {},
            })
        },
        /**
         * @description 清空存储数据库对象
         * @param {Object} context
         * @param {Object} payload user {Boolean} 是否区分用户
         */
        databaseClear(context, { user = false } = {}) {
            return getDatabase({
                user,
                defaultValue: {},
            })
        },
        /**
         * @description 获取存储数据库对象 [ 区分页面 ]
         * @param {Object} context
         * @param {Object} payload basis {String} 页面区分依据 [ name | path | fullPath ]
         * @param {Object} payload user {Boolean} 是否区分用户
         */
        databasePage(context, { basis = 'fullPath', user = false } = {}) {
            return getDatabase({
                path: `$page.${router.currentRoute.value[basis]}`,
                user,
                defaultValue: {},
            })
        },
        /**
         * @description 清空存储数据库对象 [ 区分页面 ]
         * @param {Object} context
         * @param {Object} payload basis {String} 页面区分依据 [ name | path | fullPath ]
         * @param {Object} payload user {Boolean} 是否区分用户
         */
        databasePageClear(context, { basis = 'fullPath', user = false } = {}) {
            return getDatabase({
                path: `$page.${router.currentRoute.value[basis]}`,
                user,
                defaultValue: {},
            })
        },
        /**
         * @description 快速将页面当前的数据 ( $data ) 持久化
         * @param {Object} context
         * @param {Object} payload instance {Object} vue 实例
         * @param {Object} payload basis {String} 页面区分依据 [ name | path | fullPath ]
         * @param {Object} payload user {Boolean} 是否区分用户
         */
        pageSet(context, { instance, basis = 'fullPath', user = false }) {
            return getDatabase({
                path: `$page.${router.currentRoute.value[basis]}.$data`,
                user,
                defaultValue: cloneDeep(instance.$data),
            })
        },
        /**
         * @description 快速获取页面快速持久化的数据
         * @param {Object} context
         * @param {Object} payload instance {Object} vue 实例
         * @param {Object} payload basis {String} 页面区分依据 [ name | path | fullPath ]
         * @param {Object} payload user {Boolean} 是否区分用户
         */
        pageGet(context, { instance, basis = 'fullPath', user = false }) {
            return dbGet({
                path: `$page.${router.currentRoute.value[basis]}.$data`,
                user,
                defaultValue: cloneDeep(instance.$data),
            })
        },
        /**
         * @description 清空页面快照
         * @param {Object} context
         * @param {Object} payload basis {String} 页面区分依据 [ name | path | fullPath ]
         * @param {Object} payload user {Boolean} 是否区分用户
         */
        pageClear(context, { basis = 'fullPath', user = false }) {
            return getDatabase({
                path: `$page.${router.currentRoute.value[basis]}.$data`,
                user,
                defaultValue: {},
            })
        },
    },
}
